<%--
  Created by IntelliJ IDEA.
  User: ao
  Date: 2025/6/30
  Time: 09:14
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>实现文件上传</title>

    <script type="application/javascript" src="${pageContext.request.contextPath}/js/jquery-3.6.0.js"></script>
    <script type="application/javascript">
        $(function(){
            $("#upBtn").click(function(){
                if($("#file").value==""){
                    alert("请选择文件！")
                } else {
                    $("#form").submit();
                }
            });
        })
    </script>

    <style>
        #upBtn{
            height: 30px;
            width: 80px;
            border: 1px solid cornflowerblue;
            background-color: cornflowerblue;
        }

        #file{
            height: 30px;
            width: 260px;
            outline: none;
        }

        #uploadDiv{
            padding: 30px;
            line-height: 30px;
        }

    </style>
</head>
<body>
    <div id="uploadDiv">
        <form method="post" id="form" enctype="multipart/form-data" action="${pageContext.request.contextPath}/save_upload.action">
            <span>实现文件上传：</span>
            <input type="file" id="file" name="file" /> <br/>
            <input type="button" value="上传文件" id="upBtn">
        </form>
    </div>
    <br/>
    <h3></h3>
    <table border="1" width="500px">
        <tr>
            <th width="80px">序号</th>
            <th width="120px">文件名</th>
            <th>下载文件</th>
        </tr>
        <c:forEach var="file" varStatus="status" items="${filelist}">
            <tr>
                <td>${status.count}</td>
                <td>${file.name}</td>
                <td><a href="${pageContext.request.contextPath}${file.path}">下载</a></td>
            </tr>
        </c:forEach>
    </table>
</body>
</html>
